/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
#pragma once

#include "JSObject.h"

namespace JSC {

class JSPromise : public JSNonFinalObject {
public:
    typedef JSNonFinalObject Base;

    static JSPromise* create(VM&, Structure*);
    static Structure* createStructure(VM&, JSGlobalObject*, JSValue);

    DECLARE_EXPORT_INFO;

    enum class Status : unsigned {
        Pending = 1,
        Fulfilled,
        Rejected
    };

    Status status(VM&) const;
    JSValue result(VM&) const;

    // Initialize the promise with the executor.
    // This may raise a JS exception.
    void initialize(ExecState*, JSGlobalObject*, JSValue executor);

protected:
    JSPromise(VM&, Structure*);
    void finishCreation(VM&);
};

} // namespace JSC
